The Effects of Ondansetron on the Analgesic Action of Intravenous Acetaminophen after Tonsillectomy in Children: A Triple-Blind Randomized Controlled Trial

Table 5

Frequency distribution of the analgesic usage and first time analgesic administration in the intervention and control groups.

Variable	Intervention	Control	95% CI
Frequency of analgesic requirement (%)	19 (70.4%)	13 (50.0%)	------	0.120
Time to first analgesic need (min) ()			-75.5-29.7	0.594
Number of analgesic intake by each patient			0.06-0.94	0.027

Chi-square test. Student’s -test.